import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login'
import Home from '../components/Home'
import Welcome from '../components/Welcome'
import Users from '../components/user/users'
import Rights from '../components/power/Rights'
import Roles from '../components/power/Roles'
import Cate from '../components/goods/Cate'
import Goods from '../components/goods/Goods'
import Params from '../components/goods/Params'
import Orders from '../components/order/Orders'
import Reports from '../components/reports/Reports'
Vue.use(VueRouter)

const routes = [
  {
    path: '/',
    redirect: '/login'
  },
  {
    path: '/login',
    component: Login
  },
  {
    path: '/home',
    component: Home,
    redirect: '/welcome',
    children: [
      {
        path: '/welcome',
        component: Welcome
      },
      {
        path: '/users',
        component: Users
      },
      {
        path: '/rights',
        component: Rights
      },
      {
        path: '/roles',
        component: Roles
      },
      {
        path: '/categories',
        component: Cate
      },
      {
        path: '/goods',
        component: Goods
      },
      {
        path: '/params',
        component: Params
      },
      {
        path: '/orders',
        component: Orders
      },
      {
        path: '/reports',
        component: Reports
      }
    ]
  }
]
const router = new VueRouter({
  routes
})
router.beforeEach((to, from, next) => {
  // 如果访问登录页，直接放行
  if (to.path === '/login') return next()
  // 从sessionStorage中获取token值
  const tokenStr = window.sessionStorage.getItem('token')
  // 如果没有token，则强制跳转到登录页
  if (!tokenStr) return next('/login')
  next()
})

export default router
